[Hugin-devs] [Bug 1305794] Re: OpenCL enabled build fails
** Changed in: enblend Status: New = Won't Fix -- You received this bug notification because you are a member of Hugin Developers, which is subscribed to Enblend. https://bugs.launchpad.net/bugs/1305794 Title: OpenCL enabled build fails Status in Enblend: Won't Fix Bug description: My newly built enblend binary printed a lot of those lines: enblend: info: no OpenCL support compiled into Enblend So I looked into how to compile enblend with OpenCL support. I've found this cmake switch: -DENABLE_OPENCL:BOOL=ON and this package in my repos: nvidia-opencl-dev Next I got an error from make package right at the beginning: /bin/sh: 1: cannot create /home/kaefert/src/enblend/enblend.build_1044/src/kernels/distance_transform_fh.icl: Directory nonexistent So I created the directory manually, and now my compiling fails after 44% with a lot of lines like those: opencl.cc:(.text._ZN3ocl12LazyFunctionINS_16SourceFilePolicyEE5buildERKSs[_ZN3ocl12LazyFunctionINS_16SourceFilePolicyEE5buildERKSs]+0x1d6): undefined reference to `clReleaseDevice' opencl.cc:(.text._ZN3ocl12LazyFunctionINS_16SourceFilePolicyEE5buildERKSs[_ZN3ocl12LazyFunctionINS_16SourceFilePolicyEE5buildERKSs]+0x2d9): undefined reference to `clRetainDevice' To manage notifications about this bug go to: https://bugs.launchpad.net/enblend/+bug/1305794/+subscriptions ___ Mailing list: https://launchpad.net/~hugin-devs Post to : hugin-devs@lists.launchpad.net Unsubscribe : https://launchpad.net/~hugin-devs More help : https://help.launchpad.net/ListHelp
[Hugin-devs] [Bug 1305794] Re: OpenCL enabled build fails
WRT your original errors. They point to outdated OpenCL header files. Ask your sysadmin to get the most recent versions from http://www.khronos.org/opencl/ and install them in the appropriate place. Next thing on her agenda is to update the OpenCL libraries to their latest versions. Again, the older versions tend to be much buggier than recent ones. The complete OpenCL environment (headers, drivers, libraries, etc.) must work perfectly before you can expect Enblend to even try to utilize the GPU. -- You received this bug notification because you are a member of Hugin Developers, which is subscribed to Enblend. https://bugs.launchpad.net/bugs/1305794 Title: OpenCL enabled build fails Status in Enblend: New Bug description: My newly built enblend binary printed a lot of those lines: enblend: info: no OpenCL support compiled into Enblend So I looked into how to compile enblend with OpenCL support. I've found this cmake switch: -DENABLE_OPENCL:BOOL=ON and this package in my repos: nvidia-opencl-dev Next I got an error from make package right at the beginning: /bin/sh: 1: cannot create /home/kaefert/src/enblend/enblend.build_1044/src/kernels/distance_transform_fh.icl: Directory nonexistent So I created the directory manually, and now my compiling fails after 44% with a lot of lines like those: opencl.cc:(.text._ZN3ocl12LazyFunctionINS_16SourceFilePolicyEE5buildERKSs[_ZN3ocl12LazyFunctionINS_16SourceFilePolicyEE5buildERKSs]+0x1d6): undefined reference to `clReleaseDevice' opencl.cc:(.text._ZN3ocl12LazyFunctionINS_16SourceFilePolicyEE5buildERKSs[_ZN3ocl12LazyFunctionINS_16SourceFilePolicyEE5buildERKSs]+0x2d9): undefined reference to `clRetainDevice' To manage notifications about this bug go to: https://bugs.launchpad.net/enblend/+bug/1305794/+subscriptions ___ Mailing list: https://launchpad.net/~hugin-devs Post to : hugin-devs@lists.launchpad.net Unsubscribe : https://launchpad.net/~hugin-devs More help : https://help.launchpad.net/ListHelp
[Hugin-devs] [Bug 1305794] Re: OpenCL enabled build fails
The issue with the kernels directory has been fixed in changeset 73f82ec4b09b62a11280ec503023cc954963897c The linker remains open. Check the version of your OpenCL lib. -- You received this bug notification because you are a member of Hugin Developers, which is subscribed to Enblend. https://bugs.launchpad.net/bugs/1305794 Title: OpenCL enabled build fails Status in Enblend: New Bug description: My newly built enblend binary printed a lot of those lines: enblend: info: no OpenCL support compiled into Enblend So I looked into how to compile enblend with OpenCL support. I've found this cmake switch: -DENABLE_OPENCL:BOOL=ON and this package in my repos: nvidia-opencl-dev Next I got an error from make package right at the beginning: /bin/sh: 1: cannot create /home/kaefert/src/enblend/enblend.build_1044/src/kernels/distance_transform_fh.icl: Directory nonexistent So I created the directory manually, and now my compiling fails after 44% with a lot of lines like those: opencl.cc:(.text._ZN3ocl12LazyFunctionINS_16SourceFilePolicyEE5buildERKSs[_ZN3ocl12LazyFunctionINS_16SourceFilePolicyEE5buildERKSs]+0x1d6): undefined reference to `clReleaseDevice' opencl.cc:(.text._ZN3ocl12LazyFunctionINS_16SourceFilePolicyEE5buildERKSs[_ZN3ocl12LazyFunctionINS_16SourceFilePolicyEE5buildERKSs]+0x2d9): undefined reference to `clRetainDevice' To manage notifications about this bug go to: https://bugs.launchpad.net/enblend/+bug/1305794/+subscriptions ___ Mailing list: https://launchpad.net/~hugin-devs Post to : hugin-devs@lists.launchpad.net Unsubscribe : https://launchpad.net/~hugin-devs More help : https://help.launchpad.net/ListHelp
[Hugin-devs] [Bug 1305794] Re: OpenCL enabled build fails
those are the versons of the OpenCL libraries installed on my system: nvidia-opencl-dev 5.0.35-7ubuntu1 (saucy) opencl-headers 1.2-2013.06.28-2 (saucy) nvidia-libopencl1-331 331.67-0unbutu1~xedgers13.10.2 (saucy) -- You received this bug notification because you are a member of Hugin Developers, which is subscribed to Enblend. https://bugs.launchpad.net/bugs/1305794 Title: OpenCL enabled build fails Status in Enblend: New Bug description: My newly built enblend binary printed a lot of those lines: enblend: info: no OpenCL support compiled into Enblend So I looked into how to compile enblend with OpenCL support. I've found this cmake switch: -DENABLE_OPENCL:BOOL=ON and this package in my repos: nvidia-opencl-dev Next I got an error from make package right at the beginning: /bin/sh: 1: cannot create /home/kaefert/src/enblend/enblend.build_1044/src/kernels/distance_transform_fh.icl: Directory nonexistent So I created the directory manually, and now my compiling fails after 44% with a lot of lines like those: opencl.cc:(.text._ZN3ocl12LazyFunctionINS_16SourceFilePolicyEE5buildERKSs[_ZN3ocl12LazyFunctionINS_16SourceFilePolicyEE5buildERKSs]+0x1d6): undefined reference to `clReleaseDevice' opencl.cc:(.text._ZN3ocl12LazyFunctionINS_16SourceFilePolicyEE5buildERKSs[_ZN3ocl12LazyFunctionINS_16SourceFilePolicyEE5buildERKSs]+0x2d9): undefined reference to `clRetainDevice' To manage notifications about this bug go to: https://bugs.launchpad.net/enblend/+bug/1305794/+subscriptions ___ Mailing list: https://launchpad.net/~hugin-devs Post to : hugin-devs@lists.launchpad.net Unsubscribe : https://launchpad.net/~hugin-devs More help : https://help.launchpad.net/ListHelp
[Hugin-devs] [Bug 1305794] Re: OpenCL enabled build fails
Okey, so I've been investigating some more on OpenCL Now I've installed those additional packages: nvidia-opencl-icd-331 331.67-0unbutu1~xedgers13.10.2 (saucy) nvidia-331-uvm 331.67-0unbutu1~xedgers13.10.2 (saucy) Now my clinfo output changed into this, which is still not what it should look like I guess.. : [23501.842978] [ERROR]Cannot access secondary GPU - error: [XORG] (EE) Server terminated successfully (0). Closing log file. [23501.843005] [ERROR]Aborting because fallback start is disabled. -- You received this bug notification because you are a member of Hugin Developers, which is subscribed to Enblend. https://bugs.launchpad.net/bugs/1305794 Title: OpenCL enabled build fails Status in Enblend: New Bug description: My newly built enblend binary printed a lot of those lines: enblend: info: no OpenCL support compiled into Enblend So I looked into how to compile enblend with OpenCL support. I've found this cmake switch: -DENABLE_OPENCL:BOOL=ON and this package in my repos: nvidia-opencl-dev Next I got an error from make package right at the beginning: /bin/sh: 1: cannot create /home/kaefert/src/enblend/enblend.build_1044/src/kernels/distance_transform_fh.icl: Directory nonexistent So I created the directory manually, and now my compiling fails after 44% with a lot of lines like those: opencl.cc:(.text._ZN3ocl12LazyFunctionINS_16SourceFilePolicyEE5buildERKSs[_ZN3ocl12LazyFunctionINS_16SourceFilePolicyEE5buildERKSs]+0x1d6): undefined reference to `clReleaseDevice' opencl.cc:(.text._ZN3ocl12LazyFunctionINS_16SourceFilePolicyEE5buildERKSs[_ZN3ocl12LazyFunctionINS_16SourceFilePolicyEE5buildERKSs]+0x2d9): undefined reference to `clRetainDevice' To manage notifications about this bug go to: https://bugs.launchpad.net/enblend/+bug/1305794/+subscriptions ___ Mailing list: https://launchpad.net/~hugin-devs Post to : hugin-devs@lists.launchpad.net Unsubscribe : https://launchpad.net/~hugin-devs More help : https://help.launchpad.net/ListHelp
